550155050 has 24 divisors (see below), whose sum is σ = 1030663200. Its totient is φ = 218476080.

The previous prime is 550155031. The next prime is 550155059. The reversal of 550155050 is 50551055.

It is not an unprimeable number, because it can be changed into a prime (550155059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32630 + ... + 46529.

It is an arithmetic number, because the mean of its divisors is an integer number (42944300).

Almost surely, 2^550155050 is an apocalyptic number.

550155050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550155050 is a deficient number, since it is larger than the sum of its proper divisors (480508150).

550155050 is a wasteful number, since it uses less digits than its factorization.

550155050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79310 (or 79305 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 550155050 is about 23455.3842432820. The cubic root of 550155050 is about 819.3982547384.

The spelling of 550155050 in words is "five hundred fifty million, one hundred fifty-five thousand, fifty".